The effect of the esterification degree of amine salt of alkyl phosphate on the intumescent coating was studied through the small scale fire tests,TG and DSC method.

• 通过微型电炉实验、差热分析(DSC)和热失重分析(TG),研究了烷基磷酸酯胺盐的酯化率对超薄型钢结构防火涂料的影响。